Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kohiki S and Nishitani M and Wada T and Hirao T,Enhanced Conductivity of Zinc-oxide thin-films by Ion-Implantation of Hydrogen-atoms,Applied Physics Letters,0003-6951,American Institute of Physics,1994-05-23,64,21,2876-2878,https://cir.nii.ac.jp/crid/1573668927396194560,